18952950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4357}}^1$

素因数の和:4401

約数の個数: 48

約数和(自身を含む): 48635280

約数和(自身を除く): 29682330

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 4357, 8714, 13071, 21785, 26142, 43570, 65355, 108925, 126353, 130710, 217850, 252706, 326775, 379059, 631765, 653550, 758118, 1263530, 1895295, 3158825, 3790590, 6317650, 9476475, 18952950]

約数ペア:

[(1, 18952950), (2, 9476475), (3, 6317650), (5, 3790590), (6, 3158825), (10, 1895295), (15, 1263530), (25, 758118), (29, 653550), (30, 631765), (50, 379059), (58, 326775), (75, 252706), (87, 217850), (145, 130710), (150, 126353), (174, 108925), (290, 65355), (435, 43570), (725, 26142), (870, 21785), (1450, 13071), (2175, 8714), (4350, 4357)]